masterror 0.27.3

Application error types and response mapping
Documentation 
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// SPDX-FileCopyrightText: 2025 RAprogramm <andrey.rozanov.vl@gmail.com>
//
// SPDX-License-Identifier: MIT

use masterror::Error;

#[derive(Debug, Error)]
#[error("{value:B}")]
struct UppercaseBinary {
    value: u8,
}

fn main() {}